253745664

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 707490432

約数和(自身を除く): 453744768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 186, 192, 219, 248, 256, 292, 372, 384, 438, 496, 512, 584, 744, 768, 876, 992, 1168, 1488, 1536, 1752, 1984, 2263, 2336, 2976, 3504, 3968, 4526, 4672, 5329, 5952, 6789, 7008, 7936, 9052, 9344, 10658, 11904, 13578, 14016, 15872, 15987, 18104, 18688, 21316, 23808, 27156, 28032, 31974, 36208, 37376, 42632, 47616, 54312, 56064, 63948, 72416, 85264, 108624, 112128, 127896, 144832, 165199, 170528, 217248, 255792, 289664, 330398, 341056, 434496, 495597, 511584, 579328, 660796, 682112, 868992, 991194, 1023168, 1158656, 1321592, 1364224, 1737984, 1982388, 2046336, 2643184, 2728448, 3475968, 3964776, 4092672, 5286368, 7929552, 8185344, 10572736, 15859104, 21145472, 31718208, 42290944, 63436416, 84581888, 126872832, 253745664]

約数ペア:

[(1, 253745664), (2, 126872832), (3, 84581888), (4, 63436416), (6, 42290944), (8, 31718208), (12, 21145472), (16, 15859104), (24, 10572736), (31, 8185344), (32, 7929552), (48, 5286368), (62, 4092672), (64, 3964776), (73, 3475968), (93, 2728448), (96, 2643184), (124, 2046336), (128, 1982388), (146, 1737984), (186, 1364224), (192, 1321592), (219, 1158656), (248, 1023168), (256, 991194), (292, 868992), (372, 682112), (384, 660796), (438, 579328), (496, 511584), (512, 495597), (584, 434496), (744, 341056), (768, 330398), (876, 289664), (992, 255792), (1168, 217248), (1488, 170528), (1536, 165199), (1752, 144832), (1984, 127896), (2263, 112128), (2336, 108624), (2976, 85264), (3504, 72416), (3968, 63948), (4526, 56064), (4672, 54312), (5329, 47616), (5952, 42632), (6789, 37376), (7008, 36208), (7936, 31974), (9052, 28032), (9344, 27156), (10658, 23808), (11904, 21316), (13578, 18688), (14016, 18104), (15872, 15987)]